Finding the Fourth Proportional to 6,301.94, 9,448.27 and 2,140.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,301.94 : 9,448.27 = 2,140.83 : x
2. Step 2: Convert to fraction form
   6,301.94/9,448.27 = 2,140.83/x
3. Step 3: Cross multiply
   6,301.94x = 9,448.27 × 2,140.83
4. Step 4: Simplify right side
   6,301.94x = 20,227,081.92
5. Step 5: Solve for x
   x = 20,227,081.92/6,301.94
6. Step 6: Final answer
   x = 3,209.66